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【单选题】
预防医学第二级预防保健策略的措施是A.
早发现、早诊断、早治疗
B.
针对病因施加干预措施
C.
高科技方法诊断患者
D.
防止或减缓疾病发展
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反馈参考答案：
举一反三
【简答题】( )是城市轨道交通系统中最普通的一种车站,供上、下列车之用,功能比较单一。
【单选题】The company planned to build computer models that can track the weather, and then to ________ weather warnings on its website.
A.
put on
B.
put aside
C.
put off
D.
put out
【单选题】The company planned to ________ a new policy to encourage employees' motivation.
A.
imply
B.
implement
C.
improve
D.
enhance
【简答题】(volunteer) The company planned to set up a _____ organization aiming to promote knowledge of food safety.
【单选题】The company planned to build computer models that can track the weather, and then to ___________ weather warnings on its website.
A.
put on
B.
put up
C.
put off
D.
put out
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